I managed internet connetion in hotel
also hotel has ruckus zonediret and access point(about 100ea)
well, sometimes our ap has error
specially android device , so i was checked that device wifi config every time has same problem
device can detect our ssid , but it cannot connet ap and has message "avoided poor internet connection"
however internet is working
my device can use same ap with internet
so i found solution is only enter to device what a static ip
after that device was working
add to opinion
device is not fix status, my andriod device was sometimes working and sometimes got an error
so i am confuse , please help me